AWS Solutions Architect
Sekhar P
Technical Lead - Senior Software Engineer - Associate Architect
Hyderabad
Summary
More than 9 years of experience in building and architecting scalable solutions from scratch. Performed different roles of a project - Developer, Tech Lead, Architect
Overview
7
7
years of professional experience
2
2
Languages
Work History
Technical Lead
Tecnotree Convergence Private Limited
12.2022 - Current
- Spearheaded the implementation of data transformation solutions using the DBT tool, seamlessly handling diverse data sources such as Oracle and Delta Lake.
- Leveraged Spark as a distributed system, optimizing performance and memory efficiency for large-scale data processing, resulting in enhanced system throughput.
- Orchestrated the containerization of solutions, utilizing Docker for streamlined deployment onto Kubernetes, ensuring scalability and efficiency. Monitored system performance for continuous improvement.
- Engineered Flask APIs to facilitate seamless data consumption by external systems, enhancing accessibility and integration capabilities.
- Implemented MongoDB for efficient lookup operations, managing internal and external ID mappings, contributing to data accuracy and system reliability.
Tech Lead
Cognitive Scale India Pvt Ltd
10.2017 - 12.2021
- Designed robust & scalable solutions to handle the huge traffic in productionized systems
- Created Micro services using Docker containers to maximize the scalability and availability
- Built well designed & fault tolerant APIs to establish communication between multiple microservices
- Optimized the applications performance using Async and Multithreading concepts which led to milliseconds response times and cost reduction
- Automated the applications deployment using scripts and CI-CD pipelines for seamless deployments
- Developed services to process 20 million historical claims in Batches
- Developed Realtime solutions to predict claims status and present in 60 ms
- Strong knowledge in integration of AWS services like Lambda, S3, EC2, ECR, Code Pipeline
- Developed 6 Realtime event driven applications using Kafka, RabbitMQ and Redis
- Working knowledge on NOSQL / Mongodb and SQL Relational Databases
- Having strong knowledge on Python and Integrated 4 Machine learning models like (XGBoost, CatBoost, Decision Tree, K-Means Algorithms) and Deployed as API services
- Working knowledge of a Cache in Restful services and Server less applications
- Monitored & Optimized the CPU and Memory usage of containers using K9S
- Extensive knowledge in debugging and troubleshooting containerized applications
- Design architecture of solution and publish high level design document
- Performed at least 4 Peer reviews per sprint to make sure code is efficient and well tested
- Defined parameters for technical development tasks such as API and data acquisitions.
Senior Software Engineer
Zen3 Info Solutions
05.2017 - 09.2017
- Converted Monolithic applications to Micro services applications
- Integrated Twilio API services for Voice & Video communication
- Integrated GCM &APN services for Notifications
- Integrated pub & sub mechanism to exchange Realtime data between applications via MQTT, AMQP protocols
- Built well designed API services for UI.
Skills
Python, Pandas, Flask
Microservices, Docker, Kubernetes, k9s
JIRA, Git, Bit-Bucket
DevOps, CI/CD - Jenkins, Linux
AWS Services, Agile Methodology
Java, Spring, Spark
Shell Script, Makefile
Databases: Oracle, MongoDB
ETL - DBT Transformation tool
Kafka, RabbitMQ
Machine Learning
Delta lake
Generative AI Tools
Accomplishments
- Freedom with AI Certification
- Spot Award for successful deliveries
- Customer Success Award
- Most Valuable Person
- Tech Rock star Award
Software
AWS Solutions Developer
Timeline
Technical Lead
Tecnotree Convergence Private Limited
12.2022 - Current
Tech Lead
Cognitive Scale India Pvt Ltd
10.2017 - 12.2021
Senior Software Engineer
Zen3 Info Solutions
05.2017 - 09.2017